Thank you for viewing. Kosebe-yaki (Kosebe ware) Sometimes considered one of the Enshu Nana Gama (Seven Kilns of Enshu). Flower vase? Other details are unknown. Size: Please check the photos m(__)m ⚠️There appears to be a chip on the back, but it's unclear whether it was intentionally made like Hagi-yaki, or not... Other than that, it looks very clean, but there may be scratches or chips that are not visible to the untrained eye, so please understand and consider before purchasing m(__)m